243722709

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{475093}}^1$

素因数の和:475121

約数の個数: 16

約数和(自身を含む): 380075200

約数和(自身を除く): 136352491

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 475093, 1425279, 4275837, 9026767, 12827511, 27080301, 81240903, 243722709]

約数ペア:

[(1, 243722709), (3, 81240903), (9, 27080301), (19, 12827511), (27, 9026767), (57, 4275837), (171, 1425279), (513, 475093)]